KY50VB121M8X15LL

Series:	KY
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Capacitance:	120µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	7000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	292mA @ 120Hz
Ripple Current @ High Frequency:	730mA @ 100kHz
Impedance:	120 mOhms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.591" (15.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electrical components used to convert electrical energy into stored energy. They are generally used when high capacitance, relatively high voltage, and rapid charging are required. These capacitors consist of a metalized anode and an electrolyte- soaked separator of foil or paper in a non-conductive container. KY50VB121M8X15LL capacitor is an example belonging to this type of capacitors.KY50VB121M8X15LL capacitor is a capacitor type meant for use in applications such as pulse circuits, power supplies, general electronics, and digital circuits. It has a rated voltage of 50V, a capacitance of 121 µF, temperature range of –55 to 125°C, and a limited ripple current of 200 mA. This capacitor is made with the highest quality materials and has a long service life due to its low impedance and superior stability.The working principle of an aluminum electrolytic capacitor is based on the principle of electrical double layers. This is because this type of capacitor has two charged surfaces: the metalized anode and the electrolyte-soaked separator. When a voltage is applied, electrical charge moves from the anode to the separator causing a build-up of ions on the surface. This way, the capacitance of the capacitor is determined by the surface area and the thickness of the separator, as well as the dielectric constant of the electrolyte. The applications for this type of capacitor are specific and various. Some of the more common uses are in televisions, computers, and consumer electronics such as mobile phones, tablets, and other portable devices. It is also used in power conditioners, audio equipment, and high-performance and medical equipment. Other important applications include motor control, AC/DC power supplies, reverse-polarity protection, polarity-interchangeable components, and digital circuits.This type of capacitor is also known as an electrolytic capacitor for its ability to achieve a very high capacitance without taking up much physical space. In addition, it has a larger voltage range and a smaller equivalent series resistance (ESR) than solid film capacitors. This means that it can hold a larger amount of charge and is more efficient at delivering current than other types of capacitors.Aluminum electrolytic capacitors are stable and reliable, making them perfect for high-performance applications. However, due to their construction, they can be prone to leakage if not properly installed or used. This is why it is important to follow all manufacturer instructions carefully when installing and operating these capacitors. In summary, aluminum electrolytic capacitors are highly reliable components that provide quick and efficient conversion of electrical energy into stored energy. KY50VB121M8X15LL is an example of this type of capacitor. It is chosen in applications such as pulse circuits, power supplies, general electronics, and digital circuits, as it has a rated voltage of 50V and a capacitance of 121 µF. Despite its reliability, it is important to follow the manufacturer instructions carefully to avoid leakage and ensure safety.

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